LTE module for cross-regional use

The M22x M1/NB1 EU module is specially designed for applications where energy consumption is a priority. Since only LTE technology is used, the peak current has been reduced to 0.4A, which means that the module can also be operated with inexpensive and compact alkaline cells (AA).

A large number of microcontroller interfaces are available for communication with the module.

Fields of application:

Recording and processing of device information
Mobile transmission of operating parameters to the central IT system
Wireless maintenance access to devices and machines
New web services for products and end customers

Product family

Technical specifications

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Features:

SIM: onboard
MCU: ARM CortexM3 Ultra Low Power
Modem NRF: M1/NB1 GSIM – LTE module for cross-regional use
Cat M1/NB1 deployed bands: B1, B2, B3, B4, B5, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28 and B66

Product configurator

You can use the runtime calculator to estimate both the autonomous runtime of the application and the associated costs. Actual costs and energy consumption depend on measurement conditions such as reception quality and ambient temperature. You can find detailed information on the tariffs here.

Technical data

	M22x M1/NB1 EU
Item no.	301199
Power supply	5 ... 32 V via V_INbr>or 3,4 ... 4,4 V via V_AUX
Data memory	3 MB internal flash memory
Programming	Programming: In the Studio with C-like script language built on PAWN
Dimensions	30 x 6.45 x 51 mm (without antenna)
Operating temperature	- 20 ... + 60 °C
Serial interfaces	2 x UART 1 x SPI (master) 1 x I2C (master)
I/O lines	6 x GPIO 2 x interrupt inputs
Data transmission	M1/NB1 Europe: LTE B1, B2, B3, B4, B5, B8,B12, B13, B14, B18, B19, B20,B25, B26, B28, B66 (M1) LTE B1, B2, B3, B4, B5, B8, B12, B13, B17, B19, B20, B25, B26, B28, B66 (NB1/NB2)
SIM	integrated SIM-Chip external SIM interface
Positioning	by using GSM cell location

Product	Document Category	Revision	Hardware Version
M22x M1/NB1 EU	Fact Sheet	12	from Hw 5.0
M22x M1/NB1 EU	EU Declaration of Conformity	15.07.2025	from Hw 5.0

Which use case would you like to implement?

Tell us about your use case and we will be happy to advise you. Simply fill out the form below to provide us with an initial overview of your application. One of our partner managers will then get in touch to help you find the right solution.